ATE501832T1 - METHOD AND DEVICE FOR PRODUCING A CONTAINER - Google Patents

METHOD AND DEVICE FOR PRODUCING A CONTAINER

Info

Publication number
ATE501832T1
ATE501832T1 AT07721854T AT07721854T ATE501832T1 AT E501832 T1 ATE501832 T1 AT E501832T1 AT 07721854 T AT07721854 T AT 07721854T AT 07721854 T AT07721854 T AT 07721854T AT E501832 T1 ATE501832 T1 AT E501832T1
Authority
AT
Austria
Prior art keywords
container
inner bag
pressurising medium
drill
mould
Prior art date
Application number
AT07721854T
Other languages
German (de)
Inventor
Stephan Kneer
Original Assignee
Gaplast Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37402102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE501832(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gaplast Gmbh filed Critical Gaplast Gmbh
Application granted granted Critical
Publication of ATE501832T1 publication Critical patent/ATE501832T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0054—Shaping techniques involving a cutting or machining operation partially cutting through the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3086—Interaction between two or more components, e.g. type of or lack of bonding
    • B29C2949/3094—Interaction between two or more components, e.g. type of or lack of bonding preform having at least partially loose components, e.g. at least partially loose layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/42378—Handling malfunction
    • B29C49/4238—Ejecting defective preforms or products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/001—Layered products the layers being loose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/20—Flexible squeeze tubes, e.g. for cosmetics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Packages (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

A process for producing a container made of a stiff outer section and an easily deformable inner bag made of thermoplastics with no welds, comprises coextruding a blank, placing it between the opened sections of a mould, closing the mould, and blow moulding. The container opening is sealed, and a wall opening is formed using a drill or needle. A pressurising medium is then supplied to the intermediate space between the outer container and the inner bag. The drill or needle movement is stopped once a threshold pressure is achieved in the bag, and the pressurising medium is stopped. After pressure release in the intermediate chamber, a pressurising medium is supplied to the inner bag.
AT07721854T 2006-03-16 2007-01-24 METHOD AND DEVICE FOR PRODUCING A CONTAINER ATE501832T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006012487A DE102006012487B4 (en) 2006-03-16 2006-03-16 Method and device for producing a container
PCT/DE2007/000117 WO2007104274A1 (en) 2006-03-16 2007-01-24 Method and device for producing a container

Publications (1)

Publication Number Publication Date
ATE501832T1 true ATE501832T1 (en) 2011-04-15

Family

ID=37402102

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07721854T ATE501832T1 (en) 2006-03-16 2007-01-24 METHOD AND DEVICE FOR PRODUCING A CONTAINER

Country Status (13)

Country Link
US (2) US7585452B2 (en)
EP (1) EP1996384B1 (en)
CN (1) CN101410238B (en)
AT (1) ATE501832T1 (en)
AU (1) AU2007224866B2 (en)
BR (1) BRPI0707086B1 (en)
CA (1) CA2644648C (en)
DE (2) DE102006012487B4 (en)
ES (1) ES2362937T3 (en)
MX (1) MX2008011698A (en)
PL (1) PL1996384T3 (en)
RU (1) RU2421332C2 (en)
WO (1) WO2007104274A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102802914B (en) * 2009-06-25 2016-01-20 Ti汽车技术中心有限责任公司 container manufacturing
DE102012206636A1 (en) 2012-04-23 2013-10-24 Krones Ag Device for producing and filling a product container with plastic liner
ES2762865T3 (en) * 2016-09-26 2020-05-26 Boehringer Ingelheim Int Procedure to test the tightness of a bag in the interior of a container
CN110121403B (en) * 2016-12-28 2021-09-17 东洋纺株式会社 Resin molded article and method for producing resin molded article
DE102017004657B4 (en) * 2017-05-16 2021-09-23 Gaplast Gmbh Container with inner bag
CN112172030B (en) * 2020-07-22 2023-03-17 中铁第一勘察设计院集团有限公司 Wire outlet sleeve mold, wire outlet sleeve and processing method thereof
DE102020129996B3 (en) * 2020-11-13 2022-03-03 Gaplast Gmbh Process for manufacturing containers
KR102523391B1 (en) * 2021-05-10 2023-04-20 (주) 올리브 Double container manufacturing method and double container using recycled materials
DE102021116278B4 (en) 2021-06-23 2024-02-29 Gaplast Gmbh Method and device for producing a container consisting of a rigid outer container and an easily deformable inner bag
DE102021116277B4 (en) * 2021-06-23 2024-07-04 Gaplast Gmbh Method for producing a container from a rigid outer container and an easily deformable inner bag
DE102021121806A1 (en) 2021-08-23 2023-02-23 Gaplast Gmbh Container consisting of a rigid outer container and a deformable inner bag and method for manufacturing such a container
DE102021132329B4 (en) 2021-12-08 2023-11-09 Gaplast Gmbh Device for detaching collapsible inner bags from the inner walls of rigid outer containers
DE102022116966A1 (en) * 2022-07-07 2024-01-18 Gaplast Gmbh Method for producing a usable container consisting of a rigid outer container and a deformable inner bag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3750158B2 (en) * 1994-08-15 2006-03-01 東洋製罐株式会社 Delaminated bottle and method for producing the same
DE19626976C2 (en) 1996-04-25 1998-05-14 Erbe Elektromedizin Surgical instrument
DE19626968A1 (en) 1996-07-04 1998-01-15 Gaplast Gmbh Container with pressure equalization opening
DE19626967C2 (en) * 1996-07-04 1999-08-12 Gaplast Gmbh Process for producing a container and containers with pressure equalization openings
US6670007B1 (en) * 1999-04-07 2003-12-30 Owens-Brockway Plastic Products Inc. Multilayer container
DE10013000A1 (en) * 2000-03-16 2001-09-20 Basell Polyolefine Gmbh Blow-molded plastics containers with an internal strip of electrically conductive material to improve antistatic properties

Also Published As

Publication number Publication date
US20090039549A1 (en) 2009-02-12
PL1996384T3 (en) 2011-09-30
US20090274788A1 (en) 2009-11-05
RU2421332C2 (en) 2011-06-20
DE102006012487B4 (en) 2008-08-21
CN101410238A (en) 2009-04-15
RU2008140939A (en) 2010-04-27
BRPI0707086B1 (en) 2019-05-28
BRPI0707086A2 (en) 2011-04-19
WO2007104274A1 (en) 2007-09-20
CN101410238B (en) 2013-06-12
AU2007224866B2 (en) 2011-01-27
MX2008011698A (en) 2008-09-26
EP1996384B1 (en) 2011-03-16
US7585452B2 (en) 2009-09-08
AU2007224866A1 (en) 2007-09-20
DE502007006726D1 (en) 2011-04-28
CA2644648A1 (en) 2007-09-20
ES2362937T3 (en) 2011-07-15
CA2644648C (en) 2014-01-07
DE102006012487A1 (en) 2006-12-07
US7959430B2 (en) 2011-06-14
EP1996384A1 (en) 2008-12-03

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